The Orthodox clerk used to perform various orders "according to the needs of man" can be of several types. Allocate Big Trebnik, Small Trebnik, Additional Trebnik.
Big Trebnik
A large demand book is most often published in two parts. In this form of the treasury, almost all possible order sequences made in the Orthodox tradition are collected. In the first part, the sequels of the sacraments, prayers for the burial of the dead, the followings of the blessing of the water and tonsure for monasticism are printed. In the same part, there is a special prayer rule used to partake of feeble people outside the walls of the temple.
In the second part of the Big Trebnik you can find the followings of various prayers, church rituals used in the religious life of a believer.
In the Great Trebnik you can find the months of the month (Orthodox calendar), as well as a list of names of saints in whose honor you can name a person at baptism.
Small Trebnik
The very naming of this type of requisition indicates that it is published in abbreviation with the Great Requirement. In the Small Book of Requests, the followings of prayers used during the sacraments are printed. Here you can also find the ranks of the most used prayer songs: a thanksgiving prayer, a prayer service for travelers, sick people, and others. It is imperative that the Malyi book contains prayers dedicated to the dead.